Weather in Niagara-on-the-Lake: March
![]() |
Average day temperature: | 40.6°F |
Average night temperature: | 34.4°F | |
![]() |
Sea water temperature: | 36.8°F |
![]() |
Number of sunny days: | 6 days |
Day length: | 11.2 - 12.7 hours | |
![]() |
Number of rainy days: | 2 days |
Precipitation totals: | 1.0 in. | |
more information |
forecast
Niagara-on-the-Lake |
temperature
Niagara-on-the-Lake |
Air temperature in March, °F
Day temperature | Night temperature |
The highest day temperature during March of 2025 was 59°F. At the same time the lowest night temperature was 14°F. Daily and nightly averages during March were 41.9°F and 32.8°F.
Sea water temperature in Niagara-on-the-Lake in March, °F
The average sea water temperature in March of 2025 was 36.2°F. The highest and lowest sea temperatures during the month were 37.9°F and 34.0°F.
Sunny days | |
Partly cloudy days | |
Cloudy days |
Mostly all days in March are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in March, in.
Precipitation total value in Niagara-on-the-Lake in March is 1.0 in. Other months of the year show relatively similar values.
The average wind speed value in March is 11.1 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in March is: 4.8.
Best time for vacation in Niagara-on-the-Lake
Niagara-on-the-Lake on a weather map

9 mph

7 mph

7 mph

12 mph

14 mph

11 mph

16 mph

12 mph